package banking;

import java.sql.ResultSet;

import com.mysql.jdbc.PreparedStatement;

import util.mysql.MySQLHandler;
import util.mysql.MySQLPool;

/**
 * 需要执行数据库操作的类必须继承此基类
 * @author 莫东林
 *
 */
public class BaseOperation {
	static MySQLHandler handler = new MySQLHandler();
	static MySQLPool pool = new MySQLPool();//连接池
	static ResultSet rs = null;//返回结果集
	static PreparedStatement stmt = null;//执行语句对象
	static String sql = "";//sql执行语句

}
